To start: include modern.css in head of page

Metro UI CSS

Developed with the advice of Microsoft to build the user interface and include:

General styles

Grid with Responsive

Layouts

Typography

Many components

300+ built in icons

Metro UI CSS is a BizSpark Startup

Microsoft® BizSpark® is a global program that helps software startups succeed by giving them access to software development tools, connecting them with key industry players, and providing marketing visibility.